![MegaCore - Arduino support for ATmega64/128/1281/2561 and ATmega640/1280/2560 - Microcontrollers - Arduino Forum MegaCore - Arduino support for ATmega64/128/1281/2561 and ATmega640/1280/2560 - Microcontrollers - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/8/f/c/8fc85bc3cc2fb41ef3d70fee81c79e855b98053f.jpeg)
MegaCore - Arduino support for ATmega64/128/1281/2561 and ATmega640/1280/2560 - Microcontrollers - Arduino Forum
GitHub - MCUdude/MegaCore: Arduino hardware package for ATmega64, ATmega128, ATmega165, ATmega169, ATmega325, ATmega329, ATmega640, ATmega645, ATmega649, ATmega1280, ATmega1281, ATmega2560, ATmega2561, ATmega3250, ATmega3290, ATmega6450, ATmega6490 ...
GitHub - MCUdude/MegaCore: Arduino hardware package for ATmega64, ATmega128, ATmega165, ATmega169, ATmega325, ATmega329, ATmega640, ATmega645, ATmega649, ATmega1280, ATmega1281, ATmega2560, ATmega2561, ATmega3250, ATmega3290, ATmega6450, ATmega6490 ...
![ATmega128-working on a new board for myself, questions about ICSP header - Microcontrollers - Arduino Forum ATmega128-working on a new board for myself, questions about ICSP header - Microcontrollers - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/0/0/5/0056a26714e4c8f06c60c2d5b49bef929b48563d.png)